CN202000889U - Improved structure capable of adjusting gate lock torsion - Google Patents
Improved structure capable of adjusting gate lock torsion Download PDFInfo
- Publication number
- CN202000889U CN202000889U CN2011200919041U CN201120091904U CN202000889U CN 202000889 U CN202000889 U CN 202000889U CN 2011200919041 U CN2011200919041 U CN 2011200919041U CN 201120091904 U CN201120091904 U CN 201120091904U CN 202000889 U CN202000889 U CN 202000889U
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- adjusting
- torsion spring
- adjustment
- lever
- baffle plate
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Abstract
The utility model relates to an improved structure capable of adjusting gate lock torsion. The improved structure comprises a handling rotary sleeve and a shift fork, wherein the handling rotary sleeve is installed on a lock body; the shift fork is installed on the handling rotary sleeve; and an active torsional spring and at least one reinforcing torsional spring are arranged between the handling rotary sleeve and the shift fork. The improved structure also comprises a torsional spring selecting device installed on the lock body, the torsional spring selecting device comprises a baffle and an adjusting device, wherein the baffle is used for blocking the end parts of the torsional springs; and the adjusting device is used for driving the baffle to move. In the utility model, the baffle can be driven by the adjusting device so as to adjust the number of the torsional springs which actually participate in working and generate the torsion, therefore, the torsion of the handling rotary sleeve can be adjusted, and people can replace different handlings according to the requirement.
Description
Technical field
The utility model relates to the door lock technical field, refers in particular to a kind of structure-improved of adjustment doors lock knob square.
Background technology
In the prior art, the handle of door lock mainly is divided into the plain edition of sphere, curved bar shape and the artistic type three major types that profile is relatively large, moulding is complicated, the handle moment of torsion is set according to the type of handle often, and size is fixing nonadjustable, the type difference of handle, the moment of torsion between them differs bigger, and is often not interchangeable, user such as need are changed dissimilar handles, often need change in the lump together with lock body.Existing door lock technology can not well satisfy customer's personalized requirement.
The utility model content
The purpose of this utility model is to provide at the deficiencies in the prior art a kind of structure-improved of adjustment doors lock knob square.
For achieving the above object, the utility model is achieved through the following technical solutions.
A kind of structure-improved of adjustment doors lock knob square comprises handle rotary sleeve that is installed on the lock body and the shift fork that is installed on the handle rotary sleeve being provided with main force's torsion spring and at least one afterburning torsion spring between described handle rotary sleeve and the described shift fork; Also comprise the torsion spring selecting arrangement that is installed in lock body, described torsion spring selecting arrangement comprises the baffle plate that is used for afterburning torsion spring end and drives the adjusting device that baffle plate moves.
Described adjusting device comprises regulates torsion spring and adjustable plate, described adjusting torsion spring set is connected to described adjustable plate, described adjustable plate is provided with the draw-in groove of establishing for the end card of described adjusting torsion spring, described adjustable plate is fixedlyed connected with described baffle plate, a described adjusting torsion spring wherein end contacts with described baffle plate, described adjusting torsion spring the other end is arranged in described draw-in groove, and the surface of lock body is provided with at least two gear grooves.
Described adjusting device comprises adjustment (adjusting) lever, regulates torsion spring and adjusting knob, the middle part of described adjustment (adjusting) lever is provided with axis hole, lock body is provided with rotating shaft, described adjustment (adjusting) lever is connected with described rotating shaft by axis hole, one end of described adjustment (adjusting) lever is provided with the adjustment hole that cooperates with described adjusting knob, the other end of described adjustment (adjusting) lever is connected with described baffle plate, described adjustment (adjusting) lever is provided with the torsion spring erection column, described adjusting torsion spring set is located at described torsion spring erection column, one end of described adjusting torsion spring and described baffle plate against, the other end and lock body against; Described adjusting knob is provided with a homophony segmented column, has been set to a secondary adjustable column around the described homophony segmented column.
Described adjusting device comprises first adjustment (adjusting) lever and second adjustment (adjusting) lever, regulates torsion spring and adjusting knob, described adjusting knob is provided with rotation axis, described rotation axis place is provided with the adjusting boss, described first adjustment (adjusting) lever is provided with for described rotation axis patchhole, and described first adjustment (adjusting) lever is provided with at least two adjusting steps at the edge in hole; Described second adjustment (adjusting) lever, one end is provided with axis hole, lock body is provided with rotating shaft, described second adjustment (adjusting) lever is connected with described rotating shaft by axis hole, the other end of described second adjustment (adjusting) lever is connected with described baffle plate, described second adjustment (adjusting) lever is provided with the torsion spring erection column, described adjusting torsion spring set is located at described torsion spring erection column, an end of described adjusting torsion spring and described baffle plate against, the other end and lock body against.
Be provided with two afterburning torsion springs between described handle rotary sleeve and the described shift fork.
Described gear groove is provided with three.
Described secondary adjustable column is provided with two, and wherein a secondary adjustable column external diameter is greater than the external diameter of another secondary adjustable column.
Described adjusting step is provided with three, and the height of three continuous adjusting steps increases gradually.
The beneficial effects of the utility model are: the utility model can drive baffle plate by adjusting device, regulates actual participation work, produces the torsion spring quantity of moment of torsion, and then regulate the moment of torsion of handle rotary sleeve, and people can change different handles as required.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment 1.
Fig. 2 is the structural representation of the structure applications of the utility model embodiment 1 in lock body.
Fig. 3 is the structural representation of the utility model embodiment 2.
Fig. 4 is the partial exploded view of the utility model embodiment 2.
Fig. 5 is the structural representation of the structure applications of the utility model embodiment 2 in lock body.
Fig. 6 is the structural representation of the utility model embodiment 3.
Fig. 7 is the partial exploded view of the utility model embodiment 3.
Fig. 8 is the structural representation of the structure applications of the utility model embodiment 3 in lock body.
In Fig. 1 to Fig. 8, include:
1---handle rotary sleeve 2---shift fork
The afterburning torsion spring of 3---main force's torsion springs 4---
5---torsion spring selecting arrangement 6---baffle plate
7---adjusting devices 71---are regulated torsion spring
72---adjustable plate 721---draw-in groove
73---adjustment (adjusting) lever 731---axis hole
732---adjustment hole 733---torsion spring erection column
74---adjusting knob 741---homophony segmented column
742---secondary adjustable columns 75---, first adjustment (adjusting) lever
Step is regulated in 751---holes 752---
76---second adjustment (adjusting) lever 761---axis hole
762---torsion spring erection column 77---adjusting knob
771---rotation axiss 772---are regulated boss
8---gear groove 9---lock body.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described.
See Fig. 1, this is embodiment 1 of the present utility model, a kind of structure-improved of adjustment doors lock knob square, comprise and handle rotary sleeve 1 that is installed on the lock body (not drawing among the figure) and the shift fork 2 that is installed on the handle rotary sleeve 1 are provided with main force's torsion spring 3 and at least one afterburning torsion spring 4 between handle rotary sleeve 1 and the shift fork 2; Also comprise the torsion spring selecting arrangement 5 that is installed in lock body, torsion spring selecting arrangement 5 comprises and is used to stop the baffle plate 6 of afterburning torsion spring 4 ends and drives the adjusting device 7 that baffle plate 6 moves.
Adjusting device 7 comprises regulates torsion spring 71 and adjustable plate 72, regulate torsion spring 71 and be socketed on adjustable plate 72, adjustable plate 72 is provided with the draw-in groove of establishing for the end card of regulating torsion spring 71 721, adjustable plate 72 is fixedlyed connected with baffle plate 6, regulating torsion spring 71 wherein contacts with baffle plate 6 end, regulate torsion spring 71 the other end and be arranged in draw-in groove 721, the surface of lock body is provided with at least two gear grooves 8.
In the present embodiment, be provided with two afterburning torsion springs 4 between handle rotary sleeve 1 and the shift fork 2.
In the present embodiment, gear groove 8 is provided with three.
See Fig. 2, the structure applications that is present embodiment is in the structural representation of lock body 9.
Operating principle: as shown in Figure 1, second gear that torsion spring 71 is arranged in gear groove 8 will be regulated, baffle plate 6 is close to shift fork 2, make that wherein the end of an afterburning torsion spring 4 is stopped by baffle plate 6, at this moment, the moment of torsion of control handle rotary sleeve 1 equals the moment of torsion sum of the moment of torsion and an afterburning torsion spring 4 of main force's torsion spring 2.If will regulate first gear that torsion spring 71 is arranged in gear groove 8, two afterburning torsion springs 4 all are released, and the moment of torsion of control handle rotary sleeve 1 equals the moment of torsion of main force's torsion spring 2; If will regulate the 3rd gear that torsion spring 71 is arranged in gear groove 8, the end of two afterburning torsion springs 4 is stopped by baffle plate 6 that all the moment of torsion of control handle rotary sleeve 1 equals the moment of torsion sum of moment of torsion and two afterburning torsion springs 4 of main force's torsion spring 2.
See Fig. 3 and Fig. 4, this is embodiment 2 of the present utility model, a kind of structure-improved of adjustment doors lock knob square, comprise and handle rotary sleeve 1 that is installed on the lock body (not drawing among the figure) and the shift fork 2 that is installed on the handle rotary sleeve 1 are provided with main force's torsion spring 3 and at least one afterburning torsion spring 4 between handle rotary sleeve 1 and the shift fork 2; Also comprise the torsion spring selecting arrangement 5 that is installed in lock body, torsion spring selecting arrangement 5 comprises and is used to stop the baffle plate 6 of afterburning torsion spring 4 ends and drives the adjusting device 7 that baffle plate 6 moves.
Adjusting device 7 comprises adjustment (adjusting) lever 73, regulates torsion spring 71 and adjusting knob 74, the middle part of adjustment (adjusting) lever 73 is provided with axis hole 731, lock body is provided with rotating shaft (not drawing among the figure), adjustment (adjusting) lever 73 is connected with rotating shaft by axis hole 731, one end of adjustment (adjusting) lever 73 is provided with the adjustment hole 732 that cooperates with adjusting knob 74, the other end of adjustment (adjusting) lever 73 is connected with baffle plate 6, adjustment (adjusting) lever 73 is provided with torsion spring erection column 733, regulate torsion spring 71 and be sheathed on torsion spring erection column 733, regulate end of torsion spring 71 and baffle plate 6 against, the other end and lock body against; Adjusting knob 74 is provided with a homophony segmented column 741, has been set to a secondary adjustable column 742 around the homophony segmented column 741.
In the present embodiment, be provided with two afterburning torsion springs 4 between handle rotary sleeve 1 and the shift fork 2.
In the present embodiment, secondary adjustable column 742 is provided with two, and wherein secondary adjustable column 742 external diameters are greater than the external diameter of another secondary adjustable column 742.
See Fig. 5, the structure applications that is present embodiment is in the structural representation of lock body 9.
Operating principle: rotate and regulate turn-knob 74, making wherein, a secondary adjustable column 742 contacts with adjustment hole 732, because wobbler action, the certain angle that turns clockwise around the shaft of adjustment (adjusting) lever 73, plate washer 6 meetings a rising segment distance, as shown in Figure 2, plate washer 6 rises behind the segment distance, make that wherein the end of an afterburning torsion spring 4 is stopped by baffle plate 6, at this moment, the moment of torsion of control handle rotary sleeve 1 equals the moment of torsion sum of the moment of torsion and an afterburning torsion spring 4 of main force's torsion spring 2.If turn-knob 74 is regulated in rotation, homophony segmented column 741 is contacted with adjustment hole 732, two afterburning torsion springs 4 all are released, and the moment of torsion of control handle rotary sleeve 1 equals the moment of torsion of main force's torsion spring 2; If turn-knob 74 is regulated in rotation, the secondary adjustable column 742 of external diameter maximum is contacted with adjustment hole 732, the end of two afterburning torsion springs 4 is stopped by baffle plate 6 that all the moment of torsion of control handle rotary sleeve 1 equals the moment of torsion sum of moment of torsion and two afterburning torsion springs 4 of main force's torsion spring 2.
See Fig. 6 and Fig. 7, this is embodiment 3 of the present utility model, a kind of structure-improved of adjustment doors lock knob square, comprise and handle rotary sleeve 1 that is installed on the lock body (not drawing among the figure) and the shift fork 2 that is installed on the handle rotary sleeve 1 are provided with main force's torsion spring 3 and at least one afterburning torsion spring 4 between handle rotary sleeve 1 and the shift fork 2; Also comprise the torsion spring selecting arrangement 5 that is installed in lock body, torsion spring selecting arrangement 5 comprises and is used to stop the baffle plate 6 of afterburning torsion spring 4 ends and drives the adjusting device 7 that baffle plate 6 moves.
Adjusting device 7 comprises first adjustment (adjusting) lever 75 and second adjustment (adjusting) lever 76, regulates torsion spring 71 and adjusting knob 77, adjusting knob 77 is provided with rotation axis 771, rotation axis 771 places are provided with and regulate boss 772, first adjustment (adjusting) lever 75 is provided with for rotation axis 771 patchholes 751, and 751 edge is provided with at least two adjusting steps 752 to first adjustment (adjusting) lever 75 in the hole; Second adjustment (adjusting) lever, 76 1 ends are provided with axis hole 761, lock body is provided with rotating shaft (not drawing among the figure), second adjustment (adjusting) lever 76 is connected with rotating shaft by axis hole 761, the other end of second adjustment (adjusting) lever 76 is connected with baffle plate 6, second adjustment (adjusting) lever 76 is provided with torsion spring erection column 762, regulate torsion spring set 71 and be located at torsion spring erection column 762, regulate end of torsion spring 71 and baffle plate 6 against, the other end and lock body against.
In the present embodiment, be provided with two afterburning torsion springs 4 between handle rotary sleeve 1 and the shift fork 2.
In the present embodiment, regulate step 752 and be provided with three, and the height of three continuous adjusting steps 752 increases gradually.
See Fig. 8, the structure applications that is present embodiment is in the structural representation of lock body 9.
Operating principle: rotate and regulate turn-knob 77, as shown in Figure 2, adjusting boss 772 is contacted with second adjusting step 752, first adjustment (adjusting) lever 75 is to a mobile segment distance, second adjustment (adjusting) lever 76 is subjected to the compressing at first adjustment (adjusting) lever 75, second adjustment (adjusting) lever 76 clockwise rotates, plate washer 6 meetings a rising segment distance, plate washer 6 rises behind the segment distance, make that wherein the end of an afterburning torsion spring 4 is stopped by baffle plate 6, at this moment, the moment of torsion of control handle rotary sleeve 1 equals the moment of torsion sum of the moment of torsion and an afterburning torsion spring 4 of main force's torsion spring 2.If turn-knob 77 is regulated in rotation, making and regulating boss 772 is that minimum adjusting step 752 with first adjusting step 752() contact, two afterburning torsion springs 4 all are released, and the moment of torsion of control handle rotary sleeve 1 equals the moment of torsion of main force's torsion spring 2; If turn-knob 77 is regulated in rotation, make and regulate boss 772 and the 3rd that adjusting step 752 that adjusting step 752(is promptly the highest) contact, the end of two afterburning torsion springs 4 is stopped by baffle plate 6 that all the moment of torsion of control handle rotary sleeve 1 equals the moment of torsion sum of moment of torsion and two afterburning torsion springs 4 of main force's torsion spring 2.
Certainly, the embodiment of the above, it is preferred embodiments of the present utility model, and unrestricted the utility model practical range, so all equivalences of doing according to the described structure of the utility model claim, feature and principle change or modify, and all should be included in the utility model claim.
Claims (8)
1. the structure-improved of an adjustment doors lock knob square comprises it is characterized in that handle rotary sleeve that is installed on the lock body and the shift fork that is installed on the handle rotary sleeve: be provided with main force's torsion spring and at least one afterburning torsion spring between described handle rotary sleeve and the described shift fork; Also comprise the torsion spring selecting arrangement that is installed in lock body, described torsion spring selecting arrangement comprises the baffle plate that is used for afterburning torsion spring end and drives the adjusting device that baffle plate moves.
2. the structure-improved of a kind of adjustment doors lock knob square according to claim 1, it is characterized in that: described adjusting device comprises regulates torsion spring and adjustable plate, described adjusting torsion spring set is connected to described adjustable plate, described adjustable plate is provided with the draw-in groove of establishing for the end card of described adjusting torsion spring, described adjustable plate is fixedlyed connected with described baffle plate, a described adjusting torsion spring wherein end contacts with described baffle plate, described adjusting torsion spring the other end is arranged in described draw-in groove, and the surface of lock body is provided with at least two gear grooves.
3. the structure-improved of a kind of adjustment doors lock knob square according to claim 1, it is characterized in that: described adjusting device comprises adjustment (adjusting) lever, regulate torsion spring and adjusting knob, the middle part of described adjustment (adjusting) lever is provided with axis hole, lock body is provided with rotating shaft, described adjustment (adjusting) lever is connected with described rotating shaft by axis hole, one end of described adjustment (adjusting) lever is provided with the adjustment hole that cooperates with described adjusting knob, the other end of described adjustment (adjusting) lever is connected with described baffle plate, described adjustment (adjusting) lever is provided with the torsion spring erection column, described adjusting torsion spring set is located at described torsion spring erection column, one end of described adjusting torsion spring and described baffle plate against, the other end and lock body against; Described adjusting knob is provided with a homophony segmented column, has been set to a secondary adjustable column around the described homophony segmented column.
4. the structure-improved of a kind of adjustment doors lock knob square according to claim 1, it is characterized in that: described adjusting device comprises first adjustment (adjusting) lever and second adjustment (adjusting) lever, regulates torsion spring and adjusting knob, described adjusting knob is provided with rotation axis, described rotation axis place is provided with the adjusting boss, described first adjustment (adjusting) lever is provided with for described rotation axis patchhole, and described first adjustment (adjusting) lever is provided with at least two adjusting steps at the edge in hole; Described second adjustment (adjusting) lever, one end is provided with axis hole, lock body is provided with rotating shaft, described second adjustment (adjusting) lever is connected with described rotating shaft by axis hole, the other end of described second adjustment (adjusting) lever is connected with described baffle plate, described second adjustment (adjusting) lever is provided with the torsion spring erection column, described adjusting torsion spring set is located at described torsion spring erection column, an end of described adjusting torsion spring and described baffle plate against, the other end and lock body against.
5. according to the structure-improved of any described a kind of adjustment doors lock knob square of claim 1 to 4, it is characterized in that: be provided with two afterburning torsion springs between described handle rotary sleeve and the described shift fork.
6. the structure-improved of a kind of adjustment doors lock knob square according to claim 5 is characterized in that: described gear groove is provided with three.
7. the structure-improved of a kind of adjustment doors lock knob square according to claim 5 is characterized in that: described secondary adjustable column is provided with two, and wherein a secondary adjustable column external diameter is greater than the external diameter of another secondary adjustable column.
8. the structure-improved of a kind of adjustment doors lock knob square according to claim 5 is characterized in that: described adjusting step is provided with three, and the height of three continuous adjusting steps increases gradually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200919041U CN202000889U (en) | 2011-03-31 | 2011-03-31 | Improved structure capable of adjusting gate lock torsion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200919041U CN202000889U (en) | 2011-03-31 | 2011-03-31 | Improved structure capable of adjusting gate lock torsion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202000889U true CN202000889U (en) | 2011-10-05 |
Family
ID=44703634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200919041U Expired - Fee Related CN202000889U (en) | 2011-03-31 | 2011-03-31 | Improved structure capable of adjusting gate lock torsion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202000889U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012089126A1 (en) * | 2010-12-31 | 2012-07-05 | Lu Sinong | Rotary disc type adjusting structure for handle torque |
| WO2016176943A1 (en) * | 2015-05-06 | 2016-11-10 | 张泽 | Door handle structure |
-
2011
- 2011-03-31 CN CN2011200919041U patent/CN202000889U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012089126A1 (en) * | 2010-12-31 | 2012-07-05 | Lu Sinong | Rotary disc type adjusting structure for handle torque |
| WO2016176943A1 (en) * | 2015-05-06 | 2016-11-10 | 张泽 | Door handle structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111005 Termination date: 20130331 |